Clik here to view.
Solving function to vo/vs
Hi I have 3 equationseq1 := vs = (Rs+Z)*i1+Z*i3eq2 := A*vi = Z*i1+(Z+Rf+ro)*i3eq3:= vo = (Rf+Z)*i3+Z*i1 and I want to solve for vo/vs . How to do that ?the expected solution is
View ArticleMaple does not solve an equation with square root
Maple does not solve the equation: -144*z-44+12*sqrt(-12*z^3+96*z^2+24*z-15) using the solve command. I am writting exactly solve(-144*z-44+12*sqrt(-12*z^3+96*z^2+24*z-15=0)) and it does nothing. Do...
View ArticleSolve equation with integer solutions
At here http://www.mapleprimes.com/questions/146604-How-To-Choose-The-Parameters-To-The, I posted my question and I got the answer. Now I have a new question, is there a program that can be solved for...
View ArticleEquation with summation
How can Maple solve that problem for me?Given: a summation of one equation with its limits, equaling another summation with given limits, but NOt the equation. How do Maple be programmed to find that...
View ArticleClik here to view.
Solving system with constraints
SYSTEMATIC APPROACH TO LIFTING EYE DESIGNMoses Nomenclature Ab = Required bearing area, sq in. (mm2)As = Required shear area at hole, sq in. (mm2)Aw = Required cheek plate weld area, sq in. (mm2)b...
View ArticleProblem with solve command
Hi,I am designing a power transformer using Maple, and I am trying to solve for the minimum number of turns around my core for the desired effect. The equations to solve include numbers of turns (must...
View ArticleA question about solve
I have a polynomial with parameter. I hope to solve the equation that every coefficient of the polynomial is zero.For examplef(t):=(a+b+1)t+(a-b-1)then I use the function solve(f(t),{a,b}),I hope to...
View ArticleHow to solve this ODE system?
Here is a codeMaple Worksheet - Error Failed to load the worksheet /maplenet/convert/EQ.mw . Download EQ.mwA fragment of codefor b in extra_bcs do try print(b = 10^(-2)); res[b] := dsolve(dsys4 union...
View ArticleUndesired expansion in solving
In working on an answer to a recent question on MaplePrimes:http://mapleprimes.com/questions/210948-Can-We-Trust-MapleI noticed that in solving a "simple" system of two equations in two unknowns,...
View ArticleProblem with solving
I have a problem with finding a interval where parametr "a" is changing.My funcion: exp(x2(a-x)) for xcR.I did this, and I don't know what's...
View ArticleClik here to view.
Numerically solving parametric integral
Hello everyone,I am trying to solve numerically int( f(t,z) , t=0..T ) = 0 , in z for a cumbersome f.I tried z1=fsolve( int( f(t,z) , t=0..T ) = 0 , z). But then I tried int( f(t,z1) , t=0..T ) and the...
View ArticleSolve with fsolve
How I can solve it ? If I want a solution dependent of a. With fsolve? But how?-x3+ax2-lnx=0
View ArticlePossible bug in solve in Maple 15
I have two polynomials f(x,y,z) and g(x,y,z) and ask MAPLE to find conditions on the coefficients of f and g such that the Jacobian determinant in x and y is purely a polynomial in z. MAPLE finds 4...
View ArticleSystems of linear equations
Dear all;I need your help to solve the non-square system of equation restart; with(LinearAlgebra); l1 := [1, 1, 1, 0, 0, 0, 0, 0, 0];l2 := [0, 0, 0, 1, 1, 1, 0, 0, 0];l3 := [0, 0, 0, 0, 0, 0, 1, 1,...
View ArticleClik here to view.
Problem with symbolical solution
Hi,I have been trying to solve the following equation with respect to y, but I have not been successful. In fact, I always get answer RootOf(...). I should mention that all variables and parameters are...
View ArticleRoots of exp(z) = -1
Dear all,I have a question: how to compute the roots of exp(z) = -1 with z in C? I tried: fsolve( exp(z) = -1, z, complex );But it only gives one root (0.1671148658e-3+4.934802220*10^9*I) which does...
View ArticleSolution exists, but solve fails
Maple 15.I have a set of equations I can solve manually, but, solve fails.restart;eq1 := tgtX[1] = 0;eq2 := tgtY[2] - y[2] = m[2]*(tgtX[2]-x[2]);eq3 := tgtY[3] - y[3] = m[3]*(tgtX[3]-x[3]);eq4 :=...
View ArticleClik here to view.
How to solve it?
hi.i am a problem for solving this non linear algebric equation.please help me...thanksFSOLVE.mwFSOLVE.mw
View ArticleSolve with fsolve
How I can solve it ? If I want a solution dependent of a. With fsolve? But how?-x3+ax2-lnx=0
View Article
